<template>
    <div>
        <el-dialog :title="isAdd ? '添加菜单' : '编辑菜单'" :visible.sync="isShow" :before-close="cancel" center>
            <el-form :model="menuForm" :rules="rules" ref="menuForm">
                <el-form-item label="菜单名称" :label-width="formLabelWidth" prop="title">
                    <el-input v-model="menuForm.title" autocomplete="off"></el-input>
                </el-form-item>
                <el-form-item label="上级菜单" :label-width="formLabelWidth" prop="pid">
                    <el-select v-model="menuForm.pid" placeholder="请选择" @change="change">
                        <el-option label="顶级菜单" :value="0"></el-option>
                        <el-option v-for="item in menulist" :key="item.id" :label="item.title" :value="item.id">
                        </el-option>
                    </el-select>
                </el-form-item>
                <!-- 
                    单选：
                    v-model的值（以及数据类型）要和 label一直才能选中
                 -->
                <el-form-item label="菜单类型" :label-width="formLabelWidth">
                    <el-radio disabled v-model="menuForm.type" :label="1">目录</el-radio>
                    <el-radio disabled v-model="menuForm.type" :label="2">菜单</el-radio>
                </el-form-item>
                <el-form-item v-if="menuForm.type == 1" label="菜单图标" :label-width="formLabelWidth">
                    <!-- <el-input v-model="menuForm.icon" autocomplete="off"></el-input> -->
                    <el-select v-model="menuForm.icon" placeholder="请选择">
                        <el-option v-for="item in iconlist" :key="item" :label="item" :value="item">
                            <i :class="item"></i>
                        </el-option>
                    </el-select>
                </el-form-item>
                <el-form-item v-else label="菜单地址" :label-width="formLabelWidth">
                    <!-- <el-input v-model="menuForm.url" autocomplete="off"></el-input> -->
                    <el-select v-model="menuForm.url" placeholder="请选择">
                        <el-option v-for="item in routesIndex" :key="item.path" :label="item.meta.title"
                            :value="item.path">
                        </el-option>
                    </el-select>
                </el-form-item>
                <el-form-item label="状态" :label-width="formLabelWidth">
                    <el-switch v-model="menuForm.status" active-color="#13ce66" inactive-color="#ff4949"
                        :active-value="1" :inactive-value="2">
                    </el-switch>
                </el-form-item>
            </el-form>
            <div slot="footer" class="dialog-footer">
                <el-button @click="cancel">取 消</el-button>
                <el-button @click="confirm" type="primary">确 定</el-button>
            </div>
        </el-dialog>

    </div>
</template>

<script>
//引入添加接口
import { menuAdd, menuEdit, getMenuInfo } from '../../request/api'
import { mapActions, mapGetters } from 'vuex'
//引入封装好路由数组
import { routesIndex } from '../../router'
export default {
    data() {
        return {
            formLabelWidth: "120px",
            //表单对象
            menuForm: {
                pid: 0, //上级分类编号  注意：顶级菜单-0 number
                title: "", //菜单名称string
                icon: "", //图标string
                type: 1, //类型 1目录2菜单number
                url: "", //菜单地址string
                status: 1, //状态   1正常2禁用   number类型number
            },
            rules: {
                title: [
                    { required: true, message: '请输入菜单名称', trigger: 'blur' },
                    { min: 2, max: 8, message: '长度在 2 到 8 个字符', trigger: 'blur' }
                ],
                pid: [
                    { required: true, message: '请选择上级菜单', trigger: 'change' }
                ],
            },
            // options: [
            //     {
            //         value: 1,
            //         label: "系统管理",
            //     },
            //     {
            //         value: 2,
            //         label: "商城管理",
            //     },
            // ],
            iconlist: ['el-icon-delete-solid', 'el-icon-s-tools', 'el-icon-star-on', 'el-icon-s-goods'],
            routesIndex: routesIndex
        };
    },
    computed: {
        ...mapGetters({
            menulist: 'menu/getMenu'
        })
    },
    props: ['isShow', "isAdd"],
    methods: {
        ...mapActions({
            getMenuAction: 'menu/getMenuAction'
        }),
        //封装一个切换事件用于修改菜单类型
        change() {
            //type: 1, //类型 1目录2菜单
            this.menuForm.type = this.menuForm.pid == 0 ? 1 : 2;
        },
        // 重置
        reset() {
            this.menuForm = {
                pid: 0, //上级分类编号  注意：顶级菜单-0 number
                title: "", //菜单名称string
                icon: "", //图标string
                type: 1, //类型 1目录2菜单number
                url: "", //菜单地址string
                status: 1, //状态   1正常2禁用   number类型number
            };
            //resetFields	对整个表单进行重置，将所有字段值重置为初始值并移除校验结果
            this.$refs.menuForm.resetFields();
        },
        cancel() {
            this.reset()
            this.$emit('cancel', false)
        },
        // 获取一条数据
        lookup(id) {
            //调用接口
            // console.log(id,'来自于list给父组件menu')
            getMenuInfo({ id }).then((res) => {
                // console.log(res,'rrrrrrrrr')
                this.menuForm = res.list;
                this.menuForm.id = id
            });
        },
        // 表单提交
        confirm() {
            //   console.log(this.menuForm, "表单对象");
            this.$refs.menuForm.validate((val) => {
                if (val) {
                    if (this.isAdd) {
                        // console.log(this.menuForm, "表单对象");
                        menuAdd(this.menuForm).then((res) => {
                            // console.log(res, "添加");
                            if (res.code == 200) {
                                this.$message.success(res.msg)
                                this.cancel()
                                this.getMenuAction()
                            } else {
                                this.$message.error(res.msg)
                            }
                        });
                    } else {
                        // 否则是编辑流程
                        menuEdit(this.menuForm)
                            .then(res => {
                                // console.log(res, "添加");
                                if (res.code == 200) {
                                    this.$message.success(res.msg)
                                    this.cancel()
                                    this.getMenuAction()
                                } else {
                                    this.$message.error(res.msg)
                                }
                            })
                    }

                }
            });
        },
    },
}

</script>

<style scoped>

</style>
